搜索资源列表
xianxing
- 1.输入一组整型元素序列,建立顺序表。 2.实现该顺序表的遍历。 3.在该顺序表中进行顺序查找某一元素,查找成功返回 1,否则返回 0。 4.判断该顺序表中元素是否对称,对称返回1,否则返回0。 5.实现把该表中所有奇数排在偶数之前,即表的前面为奇数,后面为偶数。 6.输入整型元素序列利用有序表插入算法建立一个有序表。 7.利用算法 6 建立两个非递减有序表并把它们合并成一个非递减有序表。 8.编写一个主函数,调试上述算法。 * 9
OFDM
- 一篇关于用CAZAC序列作为训练符号的的论文,觉得很有用,与大家共同享用。
a
- Matlab矢量量化图像压缩程序 矢量量化VQ,是一个常见的压缩技术。Linde, Buzo, and Gray 提出了基于 训练序列的Vector Quantization (VQ)算法。-Matlab vector quantization image compression procedures for vector quantization VQ, is a common compression technology. Linde, Buzo, and Gray proposed
ofdm
- 一个用M文件编写的关于OFDM物理层的仿真,包括了发送和接受端以及基于训练序列的信道估计,能计算误码率-A document prepared by M on the simulation of OFDM physical layer, including the sending and the receiving end as well as the training sequence based channel estimation, the bit error rate can be ca
mimo
- MIMO系统信道估计算法研究 针对LS算法的分析结论所进行的仿真,将根据分析结果,对信噪比的取值、训练序列的长度以及最优训练的选取,分别进行仿真实验。-MIMO systems channel estimation algorithm for the LS algorithm for the analysis of the conclusions of the simulation, the results of the analysis will be based on the signa
daimaa
- Matlab矢量量化图像压缩程序 矢量量化VQ,是一个常见的压缩技术。Linde, Buzo, and Gray 提出了基于 训练序列的Vector Quantization (VQ)算法。-Matlab vector quantization image compression procedures for vector quantization VQ, is a common compression technology. Linde, Buzo, and Gray proposed
PNGen
- 一种基于PN训练序列的OFDM同步频率编码-PN
midamble
- 用于检测信道的训练序列,包括生成过程及信道估计。-Channel for training sequence detection, including the generation process and channel estimation.
RLS
- 很好地实现实现 UW产生 用于均衡 训练序列估计-Generate UW
transmitter
- 基于OFDM的接收机部分,关于插入导频和训练序列的对比-pilot insert, PN insert, channel estimation based on DTMB
Superimposed-training
- 叠加训练序列的最小二乘信道估计与最小均方误差均衡,QPSK调制,做了4次迭代估计的性能对比。-superimposed training, least squares (LS) channel estimation, MMSE equalizer, QPSK modulation, 4 times iteration.
OFDMtb
- 频偏估计算法利用已经完成定时同步的同一个训练序列来完成小数频偏估计和整数频偏估计。-Offset estimation algorithm uses the same timing synchronization has completed a training sequence to complete the fractional frequency offset estimation and integer frequency offset estimation.
Inputs
- 实现了OFDM系统在接收端的信道估计和信道均衡的方法,其中考虑了训练序列以及导频的作用-OFDM system is realized at the receiving end of the channel estimation and channel equalization method, wherein the training sequence and considering the effect of the pilot
Main_ch_est01
- 最小二乘无线信道估计与均衡,产生训练序列,信道估计,mse随信噪比变化曲线 -Least Square channel estimation, MMSE curves,BER chart
LMS
- OFDM训练序列 中关于信道传输的程序代码-OFDM training sequence code on the channel transmission
synchronization
- TD-LTE系统当中,采用OFDM-MIMO技术,利用训练序列进行定慧寺同步技术的研究,内有MATLAB源代码-Among TD-LTE system, using OFDM-MIMO technology, research using the training sequence Dinghui synchronization technology, there MATLAB source code
main_no_offset_2
- 假设截获了一段短波数字通信的信号,要求解调出最终的信息,每组解调出来后,将10组信息组合起来,恢复最终的信源输出数据。 先验信息:两组数据文件,编号为1、2,每组I、Q两路存放,格式为“int16”,采样率为9600Sa/s,其中第一组为单径情况,第二组为多径情况。 参数符合MIL-STD-188-110A标准; 同步序列为syn=seq.dat,BPSK调制; 接收机频率稳定度高于1e-6。 文件中有效信息总长度为333.75s,其中同步头长为5/12s,每时隙1/6s,训
ab4e923aefe20361aec08d2084462690
- 在超宽带系统中,使用训练序列来进行信道估计,这样可以使得信道估计更加准确。(In ultra wideband systems, channel estimation is performed)
QAM Demodulation
- 进行帧同步的目的是为了得到帧头的位置,以分辨以符号周期为单位的延时。本质上,目的是寻找一个接收端已知的已发送信号的参考信号(即训练序列)以进行后续的如信道估计和信道均衡的操作。有关帧同步的理论有很多,这里只实现一种基于训练序列的相关性质的方法。(The purpose of frame synchronization is to get the position of the frame header to resolve the delay in symbol periods. In esse
trainning_vs_pilot
- 文中在发送数据前先发训练序列和导频序列,在接收端对接收到的信号进行信道估计,再将得到的信道信息来解调我们有用的信号(In this paper, the training sequence and pilot sequence are sent before sending the data, the received signal is estimated at the receiving end, and then the obtained channel information is us